diff --git a/Cargo.toml b/Cargo.toml
index ebd18d9..64c6cd5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ xxhash-rust = { version = "0.8.8", optional = true, default-features = false, fe
 [dev-dependencies]
 itertools = { version = "0.12.1" }
 num-traits = { version = "0.2.18" }
-ordered-float = { version = "4.2.0" }
+ordered-float = { version = "5.0.0" }
 proptest = { version = "1.4.0" }
 proptest-derive = { version = "0.4.0" }
 rand = { version = "0.8.5", features = ["std_rng"] }